package cc.openhome;

/**
 * Created by Cai Ye on 2016/3/19.
 */
public class CashCard3 {
    String number;
    int balance;
    int bonus;
    CashCard3(String number,int balance,int bonus){
        this.number=number;
        this.balance=balance;
        this.bonus=bonus;
    }
    void store(int money){
        if (money>0) {
            this.balance += money;
            if (money >= 1000) {
                this.bonus++;
            }
        }
        else {
            System.out.println("储值是负的？你是乱来的么？");
        }
    }
    void charge(int money){
        if (money>0) {
            if (money<=this.balance){
                this.balance -= money;
            }
            else {
                System.out.println("钱不够啦！");
            }

        }
        else {
            System.out.println("扣负数？这不是叫我储值吗？");
        }
    }
    int exchange(int bonus){
        if (bonus>0){
            this.bonus-=bonus;
        }
        return this.bonus;
    }
    int getBalance(){
        return balance;
    }

    int getBonus(){
        return bonus;
    }

    String getNumber(){
        return number;
    }

}